Organosilicon compounds with carbon bridges between the atoms of silicon

Autor:	V. M. Vdovin, A. D. Petrov, K. S. Pushchevaya
Rok vydání:	1961
Předmět:	chemistry.chemical_classification Condensation polymer Silicon Dimer Inorganic chemistry Intermolecular force chemistry.chemical_element General Chemistry Polymer Chloride chemistry.chemical_compound chemistry Bromide Polymer chemistry medicine Organosilicon medicine.drug
Zdroj:	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 10:1185-1189
ISSN:	1573-9171 0568-5230
DOI:	10.1007/bf01118751
Popis:	1. Derivatives of 1,3-disilylpropane, in a manner similar to that of the 1,2-disilylethane compounds, undergo polycondensation with the separation of derivatives of monosilane and the formation of polymers with alternating atoms of Si and trimethylene fragments. The reaction occurs under the action of aluminum chloride and aluminum bromide. 2. The application of this reaction to 1,3-hexamethyldisilylpropane yielded a mixture of polymeric homologs from which the linear dimer was isolated: (CH3)3SiCH2CH2CHSi(CH3)2CH2CH2CH2Sl(CH3)3, the formation of which obviously occurred by intermolecular condensation between (CH3)3SiCH2CH2CH2Si(CH3)3 ... A12X6 and (CH3)3SiCH2 · ·CH2CH2Si(CH3)3. 3. In the interaction of the polymer-SI(CH3)2-CH2CH2CH2]n with AlCl3 the possibility of a structural rearrangement of the linear polymers which contain a,-disilylalkane linkages into three-dimensional polymers was shown; this reaction also proceeds with the evolution of Si(CH3)4.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d1bf9d01e8cb23db063766afe595675c https://doi.org/10.1007/bf01118751 Zobrazit plný text záznamu Full text from SpringerLink